HELP,IPHONE AMERICAN VERSION 4S AFTER BRUSHING IOS7 0,CAN t USE 3G TO SURF THE INTERNET,AND SEND TEX

The same problem is the end of brainless upgrades. Later, I found out that it can't be upgraded, and the patch can't be used after upgrading, and the only thing I can do now is to wait for the patch, but no one can say when it will come out, only sit and wait, I have changed my mobile phone with others, If you still want to use a Unicom card, you can only change your mobile phone, and the mobile card can still be used.

I'm going to go, isn't your phone broken, the American version is broken with a brush, brother?

Anyway, I used the software update on my phone, and it didn't break, and when I went to someone else's store before, Nima turned into a brick.

My mobile phone is exactly the same as your situation.,I haven't found how to get it for a few days.、I can only use wifi at night every day.。。。 I heard that the card was useful, so I went to find the card. But the merchant said it was useless.

All kinds of searches on the Internet.。。 There are many columns in this situation at the moment, so it should be a system issue. Apple will release it after the National Day, and it should be solved by then.

Wait.

Don't struggle, just wait for ios7's quicksim to come out, I've been waiting patiently like you. And I can't brush back 6.

If you ask someone to borrow a mobile card and try it, you can use it, and if you can use it, you can buy one on the side of the road and use it temporarily.

Brother the same situation, can only wait, the mobile card can be used normally, but the network speed is too slow

Recently, there have been some such problems, and there should be a solution after a while.

You go to the official website of Q Card, and there is the answer in it.

Rest assured, I'm just like you! It's no problem moving the card.

The American version and other foreign versions of the iPhone are divided into locked and unlocked, the unlocked ones can be directly inserted into the card, and the locked ones need to be carded. However, the card needs to correspond to the system version, for example, the original version of the card cannot be used after being upgraded.

If you have a locked phone, you may need to have a card that matches your mobile phone system to use Unicom's mobile phone card. However, not all mobile phone cards can be matched by domestic carrier networks.

If you are an unlocked version of your mobile phone, it is recommended that you can change a mobile phone to test the Unicom card in your hand, if you can't use it, it is not ruled out that your mobile phone card is faulty; If you cut the card, it may cause damage to the mobile phone card. In this case, it is recommended that you bring your valid documents to Unicom's own business hall to change the card. If your mobile phone card can be used normally, it is not excluded that it is your mobile phone network setting problem, it is recommended that you can restore your mobile phone network settings or consult your mobile phone after-sales staff.

In addition, if your phone is not currently able to send text messages, it is recommended that you try to reset your SMS center number. You can refer to the parameters in the screenshot below.

Now there's no way to downgrade Look at the settings about what the model in this machine is V version of the machine can solve the Internet version of the S version of the machine to change the card sticker --315952926--

The American version of the machine, you upgrade it yourself? Hehe, you don't have a fever, you need to start flashing the machine, novices should not do it yourself, so as not to cause unnecessary trouble. Need help, private me.

The American version, the Japanese version and other foreign versions of the iPhone are divided into locked and unlocked, the unlocked can be directly inserted into the card to use, and the locked needs to be carded, but the card and the system version need to correspond, for example, the original version is unusable after upgrading. Therefore, if you are the American version of the iPhone, it cannot be ruled out that the mobile phone card cannot be used because the system is not compatible with the system after the system is upgraded. If this is the case, it is recommended that you consult the mobile phone after-sales personnel or mobile phone staff to help you deal with it.

If yours is the unlocked version and can be used directly, it is recommended that you can change your mobile phone to test the Unicom card in your hand. If the Unicom card can be used normally, it may be a problem with the mobile network settings, and it is recommended that you restore the mobile network settings. If your SIM card is not working, it cannot be ruled out that the SIM card is malfunctioning, especially if you are cutting the card to use it.

If this is the case, it is recommended that you bring your valid documents to Unicom's own business hall to replace your card.

It is recommended that you check whether your mobile phone balance is sufficient, if the balance is not sufficient, it may affect your use.

If you are in a weak area with uncovered connectivity, you may be affected by your use.

If it is not for the above reasons, it is recommended that you can bring your mobile phone and mobile phone card to Unicom's own business hall or mobile phone after-sales center to help you test.

Because you are a device with a lock ...

Try replacing the card or contact your US operator to unlock it.

Trying to recover I'm also this problem · Cases Most of them are on the US version of the three networks.

It is recommended that you check whether you have chosen the wrong firmware when upgrading, such as the wrong firmware version selection, the problem may occur, and if you are the American version of the iPhone, some of this are locked, and after unlocking, you have to use the card to use the card to use it, after you upgrade, if the card does not match, it is also possible to judge the source of this situation, you need to use the matching card. If there is a problem with the upgrade, you should also go to the local after-sales service to check it.

It is recommended that you can change your mobile phone to test the Unicom card in your hand, if it still can't be used, it is not ruled out that the mobile phone card is faulty; If you cut the card to use, it may also cause your mobile phone card to be damaged and affect your use. In this case, it is recommended that you bring your valid documents to Unicom's own business hall to replace the card. If your mobile phone card can be used normally, it may be a problem with your mobile phone's network settings, and it is recommended that you restore your mobile phone network; And you need to make sure that your phone can support the network standard and network frequency of China Unicom.

In addition, if it is the American version of the iPhone, it is not excluded that you need to jailbreak before you can use it after upgrading.

If you use a third-party software to surf the Internet but can't use it, it is recommended that you try reinstalling it and giving it a try.

If your local area is weak in China Unicom coverage, you may be affected by your use.

If it is not for the above reasons, it is recommended that you can bring your mobile phone and mobile phone card to Unicom's own business hall or mobile phone after-sales center to help you test it.

Have you ever downloaded software like Security Guard? If you have done so, remove the browser from the blacklist that prohibits the Internet.

1.The American version and other foreign versions of the iPhone are divided into locked and unlocked, the unlocked can be directly inserted into the card to use, and the locked one needs to be carded, but the card and the system version need to correspond, for example, the original version of the card is unusable after being upgraded.

2.If you have a locked iPhone, the SIM card and the system may not match after your system is upgraded, which may affect your use. In this case, it is recommended that you update your card usage or consult your mobile phone after-sales staff.

3.If you have an unlocked version of your iPhone, it is recommended that you try to change your phone to test your Unicom SIM card. If your mobile phone card can not be used normally, it is not excluded that the mobile phone card is faulty, if you cut the card to use, it may also cause the mobile phone card to be damaged and affect your use.

If this is the case, it is recommended that you bring your valid certificate to Unicom's own business hall to replace the card. If your card is working properly, it may be a problem with your mobile network settings, and it is recommended that you reset your mobile network settings.

4.If you are unable to send SMS, it is recommended that you set up your SMS center number. For more information, please contact the online hall.